Overview
10,904
Total Population
39.8
Median age
49.34%
Female population %
102.7:100
Gender ratio (M:F)
0-4 years
Largest age group
58.0
Total dependency ratio
White
Largest racial group
3,914
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Mount Kisco's population is old compared to the rest of the country:
- The median age in Mount Kisco is 39.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Mount Kisco's population under 18 was 22.14%, compared to the 22.51% nationwide.
- Mount Kisco's elderly or the senior population (over 65 age) was 17.02% as compared to 16.04% nationwide.
- Of the total population in Mount Kisco, 19.70% were under the age of 15, 14.54% aged 15 to 29, 48.74% aged 30 to 64, 14.49% aged 65 to 84, and 2.53% were 85 years of age and older.

Read more about Mount Kisco, NY population by age ➔
Gender
There are 144 less females than males in Mount Kisco:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.34% females and 50.66% males in Mount Kisco, NY.
- The Mount Kisco, NY gender ratio is 102.7:100 i.e. 102.7 men to 100 women (1.027).
- For male population, the largest age group is 0-4 years with a population of 600.
- For the female population, the largest age group is 0-4 years with a population of 505.

Read more about Mount Kisco, NY population by gender ➔
Race / Ethnicity
Mount Kisco's population has become increasingly diverse:
- Racial distribution of Mount Kisco population: 69.86% are White, 7.26% are Black or African American, 2.44% are Asian, 15.19% are some other race and 5.25% are multiracial.
- Mount Kisco's racial breakdown clearly shows that there is an absolute majority of White population in the village.
- By ethnicity, 3,914 is Hispanic or Latino (of any race), and 6,99 (64.10% of the total population) is Non-Hispanic.
- The largest racial group in Mount Kisco is White with a population of 7,617 (69.86% of the total population).

Read more about Mount Kisco, NY population by race ➔
Year by year
Mount Kisco's population has already reached its peak and is showing a trend of decline:
- The peak population was 11,040 in the year 2015
- From 2000 to 2010, Mount Kisco's population increased by 841 (8.37%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Mount Kisco's population increased by 27 (0.25%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Mount Kisco's population was lowest in year 2004 at 9,945.

Read more about Mount Kisco, NY population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)